# Norm of matrix

1. Oct 12, 2011

### P-Jay1

Using the standard inner product in ℂ^n how would I calculate the norm of:

V= ( 1 , i ) , where this is a 1 x 2 matrix

2. Oct 12, 2011

### DiracRules

Isn't that a row vector?

$||V||=\sqrt{V*\cdot V}$, where V* is the complex conjugate and the dot is the inner product.